DS-15EWM Network Cabinet Speaker for Modern Public Address Systems

The DS-15EWM is an advanced SIP-enabled network cabinet speaker designed for intelligent audio communication, paging, and background music applications. Built for modern IP-based environments, this speaker combines high-quality sound performance with seamless VoIP and SIP integration, making it ideal for offices, schools, hospitals, shopping malls, warehouses, transport hubs, and government facilities.

Designed as part of a scalable public address system, the DS-15EWM delivers reliable announcements, two-way communication capabilities, and centralized control through IP infrastructure. Its sleek wall-mounted design and integrated amplifier make it an efficient and professional solution for indoor communication environments.

Smart Audio Performance for Indoor Communication

The DS-15EWM is equipped with a built-in 15W Class D amplifier and supports a wide 80Hz–18KHz frequency range for clear and balanced audio output. It delivers up to 100dB maximum sound pressure, ensuring announcements remain audible even in busy indoor spaces.

Its advanced acoustic design includes:

• 1 × 4.5-inch mid-bass speaker
• 1 × 2-inch high-frequency driver
• 90° horizontal coverage pattern

This allows the speaker to provide consistent sound coverage across indoor environments such as offices, corridors, retail stores, and educational institutions.

For businesses seeking a reliable indoor speaker system, the DS-15EWM offers a perfect balance of performance, clarity, and efficiency.

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Designed for IP-Based Public Address Systems

Modern communication infrastructure increasingly depends on IP technology. The DS-15EWM is engineered to function seamlessly within a SIP-enabled public address system, supporting VoIP and SIP devices including IPPBX systems and IP phones.

The speaker supports:

• SIP (RFC3261)
• HTTP API alarm integration
• ONVIF compatibility for IP camera VMS integration
• MQTT IoT protocol support

These capabilities allow organizations to integrate voice announcements, security alerts, and emergency communication into a unified network environment.

Its compatibility with SIP infrastructure also makes the DS-15EWM suitable for modern pa system with mic deployments where centralized paging and two-way communication are essential.

Flexible Power & Easy Deployment

The DS-15EWM supports both PoE (IEEE 802.3af/at) and external DC 24V power supply options. This flexibility simplifies installation and reduces cabling complexity by enabling both power and data transmission over a single Ethernet cable.

As an advanced indoor speaker, it supports:

• Wall-mounted installation
• Plug-and-play IP integration
• Web-based configuration
• Auto provisioning support

Its lightweight ABS enclosure and compact dimensions allow easy deployment across a wide range of indoor applications.

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Built-In Microphone for Two-Way Communication

Unlike conventional speakers, the DS-15EWM includes a built-in electret condenser microphone with excellent sound pickup capability. The integrated microphone supports two-way communication when paired with external buttons or SIP devices.

The microphone offers:

• Omni-directional pickup
• Up to 10m pickup distance
• 65dB signal-to-noise ratio

This makes the speaker suitable for interactive communication applications such as:

• Emergency help points
• Reception counters
• Smart building communication
• Security response systems

Its communication flexibility enhances the effectiveness of any pa system with mic infrastructure.

Optimized for High-Quality Audio Streaming

The DS-15EWM supports advanced OPUS audio encoding with 48K high-quality audio processing for superior voice clarity and efficient bandwidth utilization.

Supported codecs include:

• G.722
• G.711 A-law/U-law
• OPUS
• MP3 audio streaming

These technologies ensure stable and clear communication across distributed IP networks. Organizations deploying a modern indoor speaker system benefit from improved announcement intelligibility and consistent audio quality.

Ideal Applications for DS-15EWM

The DS-15EWM is designed for multiple indoor communication scenarios including:

• Shopping malls
• Schools and universities
• Hospitals and healthcare centers
• Hotels and hospitality environments
• Government offices
• Warehouses and indoor parking facilities

Its SIP compatibility and flexible deployment options make it a scalable component within any professional public address system.

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Reliable Performance for Modern Facilities

Built for continuous operation, the DS-15EWM supports advanced networking protocols including HTTP, TCP/IP, SSL, DHCP, RTP, RTCP, MQTT, and SSH.

The speaker is also engineered for long-term reliability with:

• Operating temperature range from -20°C to 50°C
• Non-condensing humidity support
• Durable ABS housing

These capabilities ensure stable operation across demanding commercial and institutional environments.

For organizations searching for the best indoor speakers for SIP-based paging and communication, the DS-15EWM delivers enterprise-grade performance with modern IP functionality.

DS-15EWM at a Glance

The DS-15EWM is designed to deliver intelligent communication and reliable indoor audio performance for modern IP environments.